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https://issues.apache.org/jira/browse/IMPALA-12048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17835347#comment-17835347
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ASF subversion and git services commented on IMPALA-12048:
----------------------------------------------------------
Commit 5c003cdcda604c43dd836571db02afcfbdc05dbc in impala's branch
refs/heads/master from Csaba Ringhofer
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=5c003cdcd ]
IMPALA-12978: Fix impala-shell`s live progress with older Impalas
If the Impala server has an older version that does not contain
IMPALA-12048 then TExecProgress.total_fragment_instances will be
None, leading to error when checking total_fragment_instances > 0.
Note that this issue only comes with Python 3, in Python 2 None > 0
returns False.
Testing:
- Manually checked with a modified Impala that doesn't set
total_fragment_instances. Only the scanner progress bar is shown
in this case.
Change-Id: Ic6562ff6c908bfebd09b7612bc5bcbd92623a8e6
Reviewed-on: http://gerrit.cloudera.org:8080/21256
Reviewed-by: Michael Smith <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
Reviewed-by: Zihao Ye <[email protected]>
> Add query progress of a query to Impala WebUI
> ---------------------------------------------
>
> Key: IMPALA-12048
> URL: https://issues.apache.org/jira/browse/IMPALA-12048
> Project: IMPALA
> Issue Type: Improvement
> Reporter: YifanZhang
> Assignee: YifanZhang
> Priority: Major
>
> Now we can get the scan progress of a query from the /queries webpage. For
> CPU-intensive queries, the scan progress may reach 100% soon, but there is
> still some time before a query is completed. In this case, we may need
> another progress bar to show the progress of query execution.
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